MPPT solar charger manual

Battery voltage (auto select)

12V or 24V

Rated charge current

30A

50A

Nominal PV power, 12V ^1a,b

440W

700W

Nominal PV power, 24V ^1a,b

880W

1400W

Maximum PV open circuit voltage

100V

100V

Max. PV short circuit current ²

35A

60A

Maximum efficiency

98%

Self-consumption

12V: 30mA / 24V: 20mA

Charge algorithm

Multi-stage adaptive (eight pre-programmed algorithms) or user defined algorithm

Charge voltage 'absorption'

14.4V / 28.8V (adjustable)

Charge voltage 'float'

13.8V / 27.6V (adjustable)

Charge voltage 'equalization' ³

16.2V / 28.8V (adjustable)

Temperature compensation

12V: -16mV/°C / 24V: -32mV/°C

Protection

Output short circuit, over temperature

Operating temperature

-30°C to +60°C (full rated output up to 40°C)

Humidity

95%, non-condensing

Maximum altitude

5000m (full rated output up to 2000m)

Environmental condition

Indoor type 1, unconditioned

Pollution degree

PD3

PD2

Data communication

VE.Direct port ⁴

ENCLOSURE

Colour

Blue (RAL 5012)

Power terminals

16 mm² / AWG6

Protection category

IP43 (electronic components), IP22 (connection area)

Weight

1.3 kg

Dimensions  h x w x d

130 x 186 x 70 mm

STANDARDS

Safety

EN/IEC 62109-1, UL 1741, CSA C22.2

1a) The solar charger will limit input power if more PV power is connected.

1b) The PV voltage must exceed Vbat + 5V for the controller to start. Thereafter the minimum PV voltage is Vbat + 1V.

2) A higher short circuit current may damage the solar charger in case of reverse polarity connection of the PV array.

3) Equalization is by default disabled.

4) For more information on data communication see the data communication paper in the Technical information section on our website.